File: FileInfo.swift

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (66 lines) | stat: -rw-r--r-- 1,827 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
/*
 This source file is part of the Swift.org open source project

 Copyright (c) 2014 - 2023 Apple Inc. and the Swift project authors
 Licensed under Apache License v2.0 with Runtime Library Exception

 See http://swift.org/LICENSE.txt for license information
 See http://swift.org/CONTRIBUTORS.txt for Swift project authors
 */

import Foundation

#if swift(<5.6)
extension FileAttributeType: UnsafeSendable {}
extension Date: UnsafeSendable {}
#endif

/// File system information for a particular file.
public struct FileInfo: Equatable, Codable, Sendable {

    /// The device number.
    public let device: UInt64

    /// The inode number.
    public let inode: UInt64

    /// The size of the file.
    public let size: UInt64

    /// The modification time of the file.
    public let modTime: Date

    /// Kind of file system entity.
    public let posixPermissions: Int16

    /// Kind of file system entity.
    public let fileType: FileAttributeType

    public init(_ attrs: [FileAttributeKey : Any]) {
        let device = (attrs[.systemNumber] as? NSNumber)?.uint64Value
        assert(device != nil)
        self.device = device!

        let inode = attrs[.systemFileNumber] as? UInt64
        assert(inode != nil)
        self.inode = inode!

        let posixPermissions = (attrs[.posixPermissions] as? NSNumber)?.int16Value
        assert(posixPermissions != nil)
        self.posixPermissions = posixPermissions!

        let fileType = attrs[.type] as? FileAttributeType
        assert(fileType != nil)
        self.fileType = fileType!

        let size = attrs[.size] as? UInt64
        assert(size != nil)
        self.size = size!

        let modTime = attrs[.modificationDate] as? Date
        assert(modTime != nil)
        self.modTime = modTime!
    }
}

extension FileAttributeType: Codable {}